Monday’s runaway victory at the Farmers Insurance Open in San Diego marked the last you’ll see Tiger Woods for a while.

He’s skipping this week’s Phoenix Open in Scottsdale, Ariz. Also, tournament director Steve John has announced Woods won’t be playing in next week’s AT&T Pebble Beach National Pro-Am, an event Woods participated in last year.

Woods has had a few issues in the past with the pro-am. He won the AT&T in 2000, but the former Stanford product soon grew disenchanted with the bumpy poa annua greens. Sketchy weather, long rounds and celebrity-driven crowds didn’t help.

Woods also won’t play in the Northern Trust Open at Riviera, according to caddie Joe LaCava. So fans won’t see him again until the Accenture Match Play Championship on Feb. 20-24 in Arizona.

Vijay Singh says he has used deer-antler spray and wasn’t aware it may contain a substance banned by the PGA Tour. The 49-year-old Fijian first revealed he used the spray in an interview with Sports Illustrated. The magazine said Singh paid one of Sports With Alternatives To Steroids’ owners $9,000 in November for the spray, hologram chips and other products. The company says its deer-antler substance contains a banned performance-enhancer connected to human growth hormone.

Singh released a statement Wednesday at the Phoenix Open: “While I have used deer-antler spray, at no time was I aware that it may contain a substance that is banned under the PGA Tour Anti-Doping Policy. I am absolutely shocked that deer-antler spray may contain a banned substance and am angry that I have put myself in this position. I have been in contact with the PGA Tour and am cooperating fully with their review of this matter.”

Tour spokesman Ty Votaw said the tour is “looking into the matter.” Doug Barron is the only player to be suspended under the tour’s anti-doping policy, missing part of 2009 and most of 2010.

Michael Phelps, the winner of a record 18 gold medals in Olympic swimming, signed on with Ping to provide his clubs starting with Wednesday’s Phoenix Open pro-am. He’s been working with coach Hank Haney for an eight-episode series on the Golf Channel that begins Feb. 25.

Lee Trevino is this year’s recipient of the PGA Distinguished Service Award. He’ll receive the honor at the PGA Championship on Aug. 7.